14烷酸铅(LM)皂膜晶体的正电子湮没寿命谱学法研究

A study on lead myristate (LM) soap film crystal by positron annihilation life spectroscopy

本文用正电子湮没寿命谱学法研究石英片上LM皂膜的晶体质量。发现制膜工艺对质量影响很大,并分析了影响质量的原因。最后提出了合理的热处理有可能提高LM晶体膜质量。

The quality of the LM soap film crystal is determined by means of the positron annihilation life spectroscopy. It is found that the technology to be used to make soap film will influence the film quality and the latter can be improved by a reasonable heat treatment.